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Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 27 (Engine Mechanical - 3.8L) >> Diagnostic Information and Procedures >> Engine Compression Test >> Tools Required

Tools Required

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

J 38722  Compression Tester. See Special Tools .

A compression pressure test of the engine cylinders determines the condition of the rings, the valves, and the head gasket.

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